Arisinfra Solutions Limited Board Meeting held on September 28, 2026 considered and approved following proposal Acquisition of equity share of Buildmex Infra Private limited from the existing shareholder

September 28, 2026 To To The Compliance Manager The Manager, Listing Department BSE Limited National Stock Exchange of India Ltd Corporate Relationship Dept., Exchange Plaza, Plot No. C/1, G Block, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Bandra (East), Dalal Street, Mumbai 400001. Mumbai 400 051. Scrip Code: 544419 Symbol: ARIS Subject: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) We wish to inform you that at the meeting of the Board of Directors of the Arisinfra Solutions Limited (“Company”) held on September 28, 2026, the Board, inter-alia, considered and approved the following proposal: 1) Acquisition of equity shares in Buildmex-Infra Private Limited, Material Subsidiary from its existing shareholder, Mr. Balavignesh Subramani. 2) Providing a Corporate Guarantee by the Company in connection with the proposed issuance of Senior, Secured, Unrated, Unlisted, Redeemable Non-Convertible Debentures `(“NCDs”) by Lionheart Trading Private Limited (formerly known as Arisinfra Trading Private Limited) (“LTPL”), a Wholly Owned and Material Subsidiary of the Company in favour of Texterity Private Limited. Accordingly, pursuant to Regulation 30 read with Para B of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we hereby inform you of the aforesaid transaction. The Board meeting commenced at 10:48 A.M. and concluded at 11:05 A.M. The details as required under Regulation 30 of the SEBI Listing Regulations read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 updated on January 30, 2026, are enclosed in Annexure I & Annexure II Details as required to be disclosed as per BSE’s Circular No. 20230714-34 dated July 14, 2023, and NSE’s Circular No. NSE /CML/2023/57 dated July 14, 2023, are as under: 1 Date of occurrence of Event / Information: September 28, 2026 2 Time of occurrence of Event/ Information: 11:05 A.M. This is for your information and records. For Arisinfra Solutions Limited, Bhavik Jayesh Khara Whole-time director and CFO DIN: 09095925 Place: Mumbai Annexure I Information as required under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015 Acquisition of equity shares in Buildmex-Infra Private Limited, Material Subsidiary from its existing shareholder Sr. Particulars Description 1 Name of the target entity, details in brief such as size, Buildmex-Infra Private Limited turnover etc.; (“BIPL”) 2 Whether the acquisition would fall within related party The proposed acquisition would not transaction(s) and whether the promoter/ promoter group/ fall within the ambit of a Related group companies have any interest in the entity being Party Transaction, as the existing acquired? If yes, nature of interest and details thereof and shareholder of BIPL, Mr. whether the same is done at “arm’s length” Balavignesh Subramani, is not a Related Party of the Company. Accordingly, there is no related party interest involved in the proposed acquisition. 3 Industry to which the entity being acquired belongs Infrastructure and Construction Materials Trading and Supply 4 Objects and impact of acquisition (including but not limited Increasing the Company’s to, disclosure of reasons for acquisition of target entity, if its ownership and economic interest in business is outside the main line of business of the listed the Material Subsidiary and entity); participating more significantly in its future growth opportunities. 5 Brief details of any governmental or regulatory approvals Not Applicable required for the acquisition 6 Indicative time period for completion of the acquisition Acquisition will be effected on or before September 30, 2026 7 Consideration - whether cash consideration or share swap Cash consideration. or any other form and details of the same; 8 Cost of acquisition and/or the price at which the shares are INR 60 crore (subject to closing acquired; adjustments) 9 Percentage of shareholding / control acquired and / or 16,000 equity shares of BIPL number of shares acquired; representing 16% of the equity share capital of BIPL, from its existing shareholder 10 Brief background about the entity acquired in terms of Products/line of business target products/line of business acquired, date of incorporation, company: history of last 3 years turnover, country in which the BIPL is engaged in trading, acquired entity has presence and any other significant procuring, supplying, distributing information (in brief); the supply of all kinds of raw materials necessary for creation of infrastructure, buildings and construction to business engaged thereof along with creation, ownership, supply to create better outcomes in this business. Date of incorporation: July 26, 2021 Last three years' turnover (Rs in crore): 2023-24: Rs 17.93 2024-25: Rs 70.36 2025-26: Rs 179.03 Annexure II Information as required under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015 Issue of Corporate Guarantee by the Company in connection with the proposed issuance of NCDs by Lionheart Trading Private Limited (formerly known as Arisinfra Trading Private Limited) (“LTPL”) Particulars Description Name of party for which such guarantees or indemnity Lionheart Trading Private Limited (formerly known as or surety was given Arisinfra Trading Private Limited) (“LTPL) Whether the promoter/ promoter group/ group The promoter/ promoter group do not have any interest companies have any interest in this transaction? If yes, in this transaction. nature of interest and details thereof and whether the same is done at “arms length” The corporate guarantee has been provided by the Company on an arm’s length basis, in compliance with the applicable provisions of the Companies Act, 2013 and the SEBI (Listing Obligations and Disclosure Requirements) Regulations 2015. Brief details of such guarantee or indemnity or The Company shall provide a Corporate Guarantee in becoming a surety viz. brief details of agreement respect of NCDs up to ₹20 Crore to be issued by LTPL. entered (if any) including significant terms and The transaction is governed by the Term Sheet conditions, including amount of guarantee; executed between the parties, along with the definitive transaction agreements, containing the terms and conditions applicable to the NCDs and the Corporate Guarantee. Impact of such guarantees or indemnity or surety on The Corporate Guarantee shall be provided is a listed entity. contingent liability for the Company. This guarantee has been provided to the material wholly owned subsidiary which is part of the consolidated group. At this point, there is no impact of this guarantee on the Company.